remove trailing whitespace

Author: nikomatsakis

src/rustc/middle/kind.rs

@@ -103,7 +103,7 @@ fn with_appropriate_checker(cx: ctx, id: node_id, b: fn(check_fn)) {
 
         // copied in data must be copyable, but moved in data can be anything
         let is_implicit = fv.is_some();
-        if !is_move { check_copy(cx, id, var_t, sp, is_implicit); } 
+        if !is_move { check_copy(cx, id, var_t, sp, is_implicit); }
 
         // check that only immutable variables are implicitly copied in
         for fv.each |fv| {